sPyNNaker neural_modelling 7.1.1
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synapse_structure.h
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1/*
2 * Copyright (c) 2015 The University of Manchester
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
27#ifndef _SYNAPSE_STRUCTURE_H_
28#define _SYNAPSE_STRUCTURE_H_
29
31
37 plastic_synapse_t synaptic_word, index_t synapse_type);
38
43 update_state_t state);
44
49 final_state_t final_state);
50
55 final_state_t final_state);
56
61
65static weight_t synapse_structure_get_weight(plastic_synapse_t synaptic_word);
66
72
77
78#endif // _SYNAPSE_STRUCTURE_H_
uint32_t index_t
#define decay(x, d)
This is a type-generic decay "function".
Definition decay.h:118
static plastic_synapse_t synapse_structure_get_final_synaptic_word(final_state_t final_state)
Get the final plastic synapse data from the final state.
static accum synapse_structure_get_update_weight(update_state_t state)
Get the current synaptic weight stored in the update state.
static void synapse_structure_decay_weight(update_state_t *state, uint32_t decay)
Decay the synaptic weight value stored by multiplication.
static plastic_synapse_t synapse_structure_create_synapse(weight_t weight)
Create the initial plastic synapse data.
static update_state_t synapse_structure_get_update_state(plastic_synapse_t synaptic_word, index_t synapse_type)
Get the update state from the synapse structure.
static weight_t synapse_structure_get_final_weight(final_state_t final_state)
Get the final weight from the final state.
static final_state_t synapse_structure_get_final_state(update_state_t state)
Get the final state from the update state.
static weight_t synapse_structure_get_weight(plastic_synapse_t synaptic_word)
Get the current synaptic weight from the plastic synapse data.
Plastic synapse contains normal 16-bit weight and an accumulator.
interface for different weight implementations for the weight half of a STDP rule.